package Day03;

public class IfDemo {
    public static void main(String[] args) {
        /*double price =600.0;
        if (price >= 500){
            price*=0.8;
        }
        System.out.println("最终结算金额为："+price);

        int score =85;
        if (score>=0 && score<=100){
            System.out.println(score+"是合法成绩");
        }
         */

    }
}
